package ½ø½×; /** * @author The Administrator * @version 1.0 * @created 26-10ÔÂ-2025 14:02:27 */ class Transmission extends Wheel { private Engine engine; private double gearRatio; public Engine m_Engine; public Transmission(){ } public void finalize() throws Throwable { } /** * * @param engine * @param gearRatio */ public Transmission(Engine engine, double gearRatio){ } }//end Transmission